67947712

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:534

約数の個数: 84

約数和(自身を含む): 160532064

約数和(自身を除く): 92584352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 196, 224, 329, 376, 392, 448, 461, 658, 752, 784, 922, 1316, 1504, 1568, 1844, 2303, 2632, 3008, 3136, 3227, 3688, 4606, 5264, 6454, 7376, 9212, 10528, 12908, 14752, 18424, 21056, 21667, 22589, 25816, 29504, 36848, 43334, 45178, 51632, 73696, 86668, 90356, 103264, 147392, 151669, 173336, 180712, 206528, 303338, 346672, 361424, 606676, 693344, 722848, 1061683, 1213352, 1386688, 1445696, 2123366, 2426704, 4246732, 4853408, 8493464, 9706816, 16986928, 33973856, 67947712]

約数ペア:

[(1, 67947712), (2, 33973856), (4, 16986928), (7, 9706816), (8, 8493464), (14, 4853408), (16, 4246732), (28, 2426704), (32, 2123366), (47, 1445696), (49, 1386688), (56, 1213352), (64, 1061683), (94, 722848), (98, 693344), (112, 606676), (188, 361424), (196, 346672), (224, 303338), (329, 206528), (376, 180712), (392, 173336), (448, 151669), (461, 147392), (658, 103264), (752, 90356), (784, 86668), (922, 73696), (1316, 51632), (1504, 45178), (1568, 43334), (1844, 36848), (2303, 29504), (2632, 25816), (3008, 22589), (3136, 21667), (3227, 21056), (3688, 18424), (4606, 14752), (5264, 12908), (6454, 10528), (7376, 9212)]